Internal combustion engines

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CPC
C10N2040/25

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CCHEMISTRY METALLURGY C10Petroleum, gas C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS C10N2040/00Specified use or application for which the lubricating composition is intended

Current Industry

C10N2040/25Internal combustion engines

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Lubricant compositions
- Patent number 12,319,888
- Issue date Jun 3, 2025
- Imperial College of Science, Technology and Medicine
- Thomas Reddyhoff
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricating composition for durability and enhanced fuel economy
- Patent number 12,312,555
- Issue date May 27, 2025
- Afton Chemical Corporation
- Paul Ransom
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricating oil composition
- Patent number 12,305,140
- Issue date May 20, 2025
- Idemitsu Kosan Co., Ltd.
- Kenji Sunahara
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Zinc free lubricating compositions and methods of using the same
- Patent number 12,305,141
- Issue date May 20, 2025
- The Lubrizol Corporation
- Paul R. Vincent
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Friction and wear reduction additives
- Patent number 12,297,400
- Issue date May 13, 2025
- Petroliam Nasional Berhad (Petronas)
- Kuah Y. Cheun
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricating oil composition
- Patent number 12,291,687
- Issue date May 6, 2025
- Idemitsu Kosan Co., Ltd.
- Yasunori Shimizu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricating composition for electric vehicles
- Patent number 12,281,279
- Issue date Apr 22, 2025
- TOTALENERGIES ONETECH
- Goulven Bouvier
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Structured assembly lubricant
- Patent number 12,281,276
- Issue date Apr 22, 2025
- VGP IPCO LLC
- Jacob Bonta
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricant compositions containing styrenic block copolymer
- Patent number 12,281,277
- Issue date Apr 22, 2025
- Infineum International Limited
- Yi Zhao
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricant compositions for direct injection engine
- Patent number 12,275,912
- Issue date Apr 15, 2025
- The Lubrizol Corporation
- Patrick E. Mosier
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricant containing polyphosphate additives
- Patent number 12,270,005
- Issue date Apr 8, 2025
- Chevron Oronite Company LLC
- Kenneth D. Nelson
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Additives with high sulfurization for lubricating oil compositions
- Patent number 12,270,003
- Issue date Apr 8, 2025
- Afton Chemical Corporation
- Mitchell Latimer
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricant composition
- Patent number 12,270,004
- Issue date Apr 8, 2025
- BASF SE
- Ryan James Fenton
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Alkylated naphthalene compositions obtained through blending or pro...
- Patent number 12,258,530
- Issue date Mar 25, 2025
- ExxonMobil Chemical Patents Inc.
- Kyle G. Lewis
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Viscosity index improver and lubricating oil composition
- Patent number 12,258,534
- Issue date Mar 25, 2025
- Sanyo Chemical Industries, Ltd.
- Nobuhiro Naito
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricating composition for improving fuel eco and reducing friction
- Patent number 12,252,659
- Issue date Mar 18, 2025
- TOTALENERGIES ONETECH
- Benoit Thiebaut
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubrication of rechargeable hybrid vehicle engine and hybrid vehicl...
- Patent number 12,247,178
- Issue date Mar 11, 2025
- TOTALENERGIES ONETECH
- Gautier Burette
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Use of hydrogenated diene styrene polymer to reduce particulate emi...
- Patent number 12,247,176
- Issue date Mar 11, 2025
- TOTALENERGIES ONETECH
- Gautier Burette
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Composition for cleaning combustion engine systems
- Patent number 12,241,032
- Issue date Mar 4, 2025
- Cataclean Global Ltd.
- Harold Collier
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Antifriction coating composition
- Patent number 12,234,423
- Issue date Feb 25, 2025
- DUPONT SPECIALTY PRODUCTS USA, LLC
- Melissa Mushrush
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricants having improved oxidation and deposit control performance
- Patent number 12,234,422
- Issue date Feb 25, 2025
- Exxon Mobil Technology and Engineering Company
- Lisa I. Yeh
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Viscosity index improvers
- Patent number 12,234,354
- Issue date Feb 25, 2025
- Evonik Operations GmbH
- Tsuyoshi Yuki
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Defoaming agent, lubricating oil composition containing defoaming a...
- Patent number 12,203,047
- Issue date Jan 21, 2025
- DIC Corporation
- Ryuta Fujiwara
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricating compositions
- Patent number 12,195,689
- Issue date Jan 14, 2025
- TRIBODYN, INC.
- Mark Wheatley
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Multifunctional lubricant additive and selection method
- Patent number 12,195,692
- Issue date Jan 14, 2025
- King Abdullah University of Science and Technology
- Subram Mani Sarathy
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricating oil compositions for improving low-speed pre-ignition
- Patent number 12,195,695
- Issue date Jan 14, 2025
- Afton Chemical Corporation
- Kongsheng Yang
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Compound, its preparation and use
- Patent number 12,187,819
- Issue date Jan 7, 2025
- TPC Group, LLC
- Tim J. Coffy
- C06 - EXPLOSIVES MATCHES
Information Patent Grant
Reaction product of an organic amine and glycidol and its use as a...
- Patent number 12,173,247
- Issue date Dec 24, 2024
- Huntsman Petrochemical LLC
- Haibo Zhao
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Well defined low molecular weight dispersant polymethacrylates
- Patent number 12,168,757
- Issue date Dec 17, 2024
- The Lubrizol Corporation
- Paul O'Hora
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Bimodal copolymer compositions useful as oil modifiers and lubricat...
- Patent number 12,163,104
- Issue date Dec 10, 2024
- Chevron Oronite Company LLC
- Ian G. Elliott
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
Alkylated Naphthalene Compositions Obtained Through Blending Or Pro...
- Publication number 20250188378
- Publication date Jun 12, 2025
- EXXONMOBIL CHEMICAL PATENTS INC.
- Kyle G. Lewis
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LUBRICATING OIL COMPOSITIONS WITH IMPROVED OXIDATIVE PERFORMANCE CO...
- Publication number 20250188381
- Publication date Jun 12, 2025
- CHEVRON ORONITE COMPANY LLC
- Nicole A. KETTERER
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
INTEGRATED PLANT FOR THE RECOVERY AND REGENERATION OF USED INDUSTRI...
- Publication number 20250171706
- Publication date May 29, 2025
- Evgenii Mikhailovich DEREVTSOV
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
VISCOSITY INDEX IMPROVERS
- Publication number 20250154351
- Publication date May 15, 2025
- Evonik Operations GmbH
- Tsuyoshi YUKI
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LUBRICATING COMPOSITIONS
- Publication number 20250145904
- Publication date May 8, 2025
- TriboDyn, Inc.
- Mark WHEATLEY
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Lubricant Compositions Containing High C9 Disubstituted Diphenylami...
- Publication number 20250136889
- Publication date May 1, 2025
- INFINEUM INTERNATIONAL LIMITED
- John KEILY
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LUBRICATING OIL COMPOSITIONS AND USE THEREOF FOR IMPROVING JOURNAL...
- Publication number 20250115821
- Publication date Apr 10, 2025
- INFINEUM INTERNATIONAL LIMITED
- GREGORY O. STIDDER
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
1,4-Benzoxazine Compounds And Lubricant Compositions Containing The...
- Publication number 20250115823
- Publication date Apr 10, 2025
- The Lubrizol Corporation
- Zachary L. Rodgers
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LUBRICATING OIL COMPOSITIONS AND USE THEREOF FOR IMPROVING JOURNAL...
- Publication number 20250115822
- Publication date Apr 10, 2025
- INFINEUM INTERNATIONAL LIMITED
- GREGORY O. STIDDER
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LUBRICATING OIL COMPOSITIONS
- Publication number 20250115825
- Publication date Apr 10, 2025
- CHEVRON ORONITE COMPANY LLC
- Ian G. ELLIOTT
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
ESTER BLENDS FOR ELECTRIC DRIVE AND COOLING APPLICATION
- Publication number 20250101331
- Publication date Mar 27, 2025
- AURORIUM HOLDINGS LLC
- Atanu ADHVARYU
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LUBRICATING OIL COMPOSITIONS WITH IMPROVED WEAR PERFORMANCE AND ENG...
- Publication number 20250101334
- Publication date Mar 27, 2025
- INFINEUM INTERNATIONAL LIMITED
- NANCY Z. DIGGS
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LIQUID AND SEMISOLID LUBRICANT COMPOSITIONS, METHODS OF MAKING, AND...
- Publication number 20250101330
- Publication date Mar 27, 2025
- University of North Texas
- Diana Berman
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Lubricant Formulations Containing Functionalized Olefin Polymers an...
- Publication number 20250101336
- Publication date Mar 27, 2025
- INFINEUM INTERNATIONAL LIMITED
- Adam P. Marsh
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
PISTON-CYLINDER UNIT, METHOD FOR PRODUCING THE PISTON-CYLINDER UNIT
- Publication number 20250092950
- Publication date Mar 20, 2025
- Stabilus GmbH
- Hermann Schneider
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LUBRICATING OIL COMPOSITION FOR TWO-WHEELED MOTOR VEHICLES
- Publication number 20250092328
- Publication date Mar 20, 2025
- Idemitsu Kosan Co.,Ltd
- Takato HARAYAMA
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LUBRICATING OIL COMPOSITION
- Publication number 20250084339
- Publication date Mar 13, 2025
- Idemitsu Kosan Co.,Ltd
- Daisuke NAKAUE
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Lubricant Compositions Containing Styrenic Block Copolymer
- Publication number 20250084337
- Publication date Mar 13, 2025
- INFINEUM INTERNATIONAL LIMITED
- Yi Zhao
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
DETERGENT AND DISPERSANT SYSTEMS FOR IMPROVED STEEL PISTON CLEANLIN...
- Publication number 20250075144
- Publication date Mar 6, 2025
- AFTON CHEMICAL CORPORATION
- Dominic Myers
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
HIGH EFFICIENCY ENGINE OIL COMPOSITIONS
- Publication number 20250075145
- Publication date Mar 6, 2025
- CHEVRON JAPAN LTD.
- Hisanari ONOUCHI
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LUBRICANT COMPOSITION
- Publication number 20250051680
- Publication date Feb 13, 2025
- Idemitsu Kosan Co.,Ltd
- Hiroshi OKI
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
SYSTEM FOR GENERATING HIGH-LUBRICITY SUBSTANCES FOR LUBRICATION OF...
- Publication number 20250051682
- Publication date Feb 13, 2025
- UNITED PROTECTIVE TECHNOLOGIES, LLC
- Timothy Curtis Simmons
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LUBRICATING COMPOSITION WITH IMPROVED COLD THICKENING PROPERTIES
- Publication number 20250051677
- Publication date Feb 13, 2025
- TOTALENERGIES ONETECH
- Mickaël DEBORD
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Compositions for Engine Carbon Removal from Lubricated Components
- Publication number 20250051681
- Publication date Feb 13, 2025
- ATS Chemical, LLC
- Bernie C. Thompson
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
BIMODAL COPOLYMER COMPOSITIONS USEFUL AS OIL MODIFIERS AND LUBRICAT...
- Publication number 20250034477
- Publication date Jan 30, 2025
- CHEVRON ORONITE COMPANY LLC
- Ian G. ELLIOTT
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LUBRICANT BASE OIL AND LUBRICANT COMPOSITION
- Publication number 20250034472
- Publication date Jan 30, 2025
- Idemitsu Kosan Co.,Ltd
- Kentaro KOJIMA
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
METHOD FOR DEODORIZING REGENERATED LUBRICATING OILS USING SUPERCRIT...
- Publication number 20250011676
- Publication date Jan 9, 2025
- TOTALENERGIES ONETECH
- Modestino DE FEO
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LUBRICANT ADDITIVES FOR PERFORMANCE BOOSTING
- Publication number 20250002805
- Publication date Jan 2, 2025
- AFTON CHEMICAL CORPORATION
- Kristi Engelman
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
ANTIWEAR SYSTEMS FOR IMPROVED WEAR IN MEDIUM AND/OR HEAVY DUTY DIES...
- Publication number 20240425774
- Publication date Dec 26, 2024
- AFTON CHEMICAL CORPORATION
- Leah Donham
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LUBRICATING OIL COMPOSITION FOR HYBRID VEHICLES
- Publication number 20240409838
- Publication date Dec 12, 2024
- CHEVRON JAPAN LTD.
- Hisanari ONOUCHI
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Internal combustion engines

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Lubricant compositions

Lubricating composition for durability and enhanced fuel economy

Lubricating oil composition

Zinc free lubricating compositions and methods of using the same

Friction and wear reduction additives

Lubricating oil composition

Lubricating composition for electric vehicles

Structured assembly lubricant

Lubricant compositions containing styrenic block copolymer

Lubricant compositions for direct injection engine

Lubricant containing polyphosphate additives

Additives with high sulfurization for lubricating oil compositions

Lubricant composition

Alkylated naphthalene compositions obtained through blending or pro...

Viscosity index improver and lubricating oil composition

Lubricating composition for improving fuel eco and reducing friction

Lubrication of rechargeable hybrid vehicle engine and hybrid vehicl...

Use of hydrogenated diene styrene polymer to reduce particulate emi...

Composition for cleaning combustion engine systems

Antifriction coating composition

Lubricants having improved oxidation and deposit control performance

Viscosity index improvers

Defoaming agent, lubricating oil composition containing defoaming a...

Lubricating compositions

Multifunctional lubricant additive and selection method

Lubricating oil compositions for improving low-speed pre-ignition

Compound, its preparation and use

Reaction product of an organic amine and glycidol and its use as a...

Well defined low molecular weight dispersant polymethacrylates

Bimodal copolymer compositions useful as oil modifiers and lubricat...

Patents Applicationslast 30 patents

Alkylated Naphthalene Compositions Obtained Through Blending Or Pro...

LUBRICATING OIL COMPOSITIONS WITH IMPROVED OXIDATIVE PERFORMANCE CO...

INTEGRATED PLANT FOR THE RECOVERY AND REGENERATION OF USED INDUSTRI...

VISCOSITY INDEX IMPROVERS

LUBRICATING COMPOSITIONS

Lubricant Compositions Containing High C9 Disubstituted Diphenylami...

LUBRICATING OIL COMPOSITIONS AND USE THEREOF FOR IMPROVING JOURNAL...

1,4-Benzoxazine Compounds And Lubricant Compositions Containing The...

LUBRICATING OIL COMPOSITIONS AND USE THEREOF FOR IMPROVING JOURNAL...

LUBRICATING OIL COMPOSITIONS

ESTER BLENDS FOR ELECTRIC DRIVE AND COOLING APPLICATION

LUBRICATING OIL COMPOSITIONS WITH IMPROVED WEAR PERFORMANCE AND ENG...

LIQUID AND SEMISOLID LUBRICANT COMPOSITIONS, METHODS OF MAKING, AND...

Lubricant Formulations Containing Functionalized Olefin Polymers an...

PISTON-CYLINDER UNIT, METHOD FOR PRODUCING THE PISTON-CYLINDER UNIT

LUBRICATING OIL COMPOSITION FOR TWO-WHEELED MOTOR VEHICLES

LUBRICATING OIL COMPOSITION

Lubricant Compositions Containing Styrenic Block Copolymer

DETERGENT AND DISPERSANT SYSTEMS FOR IMPROVED STEEL PISTON CLEANLIN...

HIGH EFFICIENCY ENGINE OIL COMPOSITIONS

LUBRICANT COMPOSITION

SYSTEM FOR GENERATING HIGH-LUBRICITY SUBSTANCES FOR LUBRICATION OF...

LUBRICATING COMPOSITION WITH IMPROVED COLD THICKENING PROPERTIES

Compositions for Engine Carbon Removal from Lubricated Components

BIMODAL COPOLYMER COMPOSITIONS USEFUL AS OIL MODIFIERS AND LUBRICAT...

LUBRICANT BASE OIL AND LUBRICANT COMPOSITION

METHOD FOR DEODORIZING REGENERATED LUBRICATING OILS USING SUPERCRIT...

LUBRICANT ADDITIVES FOR PERFORMANCE BOOSTING

ANTIWEAR SYSTEMS FOR IMPROVED WEAR IN MEDIUM AND/OR HEAVY DUTY DIES...

LUBRICATING OIL COMPOSITION FOR HYBRID VEHICLES